PE3P4S -
Quality PE3P4S manufacture by COX Filter Bag at reasonable price. Material pass FDA, SGS test.
Water Filtration | Bag Filters | Liquid Bag Filter, Polyester Felt, 4-1/8"Dia. X 14"L, 3 micron, Steel Ring – Pkg Qty 50 – Pkg Qty 50 | B1125585
Liquid Bag Filter, Polyester Felt, 4-1/8"Dia. X 14"L, 3 micron, Steel Ring – Pkg Qty 50 – Pkg Qty 50
Liquid Bag Filter, Polyester Felt, 4-1/8″Dia. X 14″L, 3 micron, Standard Steel Ring – Pkg Qty 50Constructed using 100% synthetic polyester. The proper combination of fiber diameters,weights and thicknesses result in an economical depth filter media.To reduce fiber migration, Polyester bags are singed . Polyester materials meet FDAregulations for food contact under CFR21, Section 177.1520. Ability to remove both solid and gelatinous particles. Broad chemical compatibility.
data Sheet 
Product Specifications:
| LENGTH INCHES | 14 |
| DIAMETER INCHES | 4-1/8 |
| TYPE | Liquid Bag Filter |
| BAG CONSTRUCTION | Polyester Felt |
| MANUFACTURER PART NUMBER | PE3P4S |
| WEIGHT LBS | 0.28 |
| BRAND | COX Filter Tech |
| RING CONSTRUCTION | Standard Steel Ring |
| INCLUDES | Handle |
| MICRONS | 3 |
| PACKAGE QUANTITY | 50 |
| MEDIA FINISH | Plain |
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Liquid Bag Filter, Polyester Felt, 4-1/8"Dia. X 14"L, 3 micron, Steel Ring – Pkg Qty 50 – Pkg Qty 50
SS200P1S ★ PP-75P4S ★ PE-20P5-SS- ★ NMO-10-P3-S ★ PE-150P6-S ★ PP-1P1P ★ PE25P2SS ★ PP-50-P6-S ★ PE-50P1-SS- ★ PE-200-P1-P ★ PP-5P6-SS- ★ PE-1P3P ★ PP-125P6S ★ PP-75P3SS- ★ NMO-200P6SS- ★ PE-10P5-P ★ PP125P3P ★ PP-150-P6-S ★ PP-75-P1-SS- ★ PP-10P5P ★ PP-100P1-S ★ SS-20P1SS- ★ PE-25P5P ★ PE-75P2-SS- ★ PE75P4SS ★ NMO-100-P3-S ★ PP-50P1S ★ NMO-75P5-P ★ NMO-50-P2-SS- ★ NMO-200P3SS- ★ PP-75P3-SS- ★ PE25P3P ★ PE-5P4SS- ★ PP-10P4-S ★ PE-75-P6-P ★ PP-25P2-P ★ PP-1P6-P ★ NMO-1-P2-SS- ★ PP100P2S ★ SS25P2S ★
PE3P4S
PE3P4S FAQ | Professional Liquid Filtration SolutionsA. PE3P4S Product & Compliance
Q: Do your PE3P4S meet EU and North American regulatory requirements?
A: Yes. Our PE3P4S are manufactured using FDA-compliant filter materials.
We provide full technical documentation, material safety data sheets (MSDS), and third-party test reports (SGS).
Q: What is the quality standard and consistency of your PE3P4S?
A: Zaozhuang COX Industry Technology operate strict accordingly ISO 9001 quality management.
All PE3P4S are made from high-strength filter fabric with precise micron ratings and excellent particle retention. Every PE3P4S undergoes strict QA inspection before packing.
We implement a multi-stage quality control process: each PE3P4S are inspected after tailor, after sewing or melt body & bottom, after sewing or melt neck , and again before final packaging.
This ensures consistent quality and minimizes defects. Batch-to-batch consistency is tightly controlled with defect rates below 1%.
B. Delivery & Logistics
Q: What is the typical lead time for PE3P4S?
A: Standard lead time is 1–2 weeks for regular sizes and 1month for custom orders.
93.5% order can delivery within 1week.
Q: What is your MOQ and sample policy for PE3P4S?
A: MOQ is usually 50–100 pieces. We offer low MOQ for first orders and provide paid samples (cost can be deducted from future bulk orders). We understand the importance of validation before large commitments.
C. Pricing & Payment
Q: How competitive is your pricing?
A: We offer highly competitive factory-direct pricing with clear volume discounts.
Total Cost of Ownership (TCO) — including product durability, filtration efficiency, and reduced replacement frequency. Q: Will prices increase if raw material costs rise?
A: We will give you at least 15 days advance notice and work together to explore cost-optimization options such as alternative micron ratings or order consolidation.
D. Service & Support
Q: How quickly do you respond to inquiries?
A: We guarantee a professional reply within 24 business hours (usually much faster).
You will be assigned a dedicated account manager who communicates clearly and efficiently via email, WhatsApp, or phone — helping you minimize communication costs and time.
Q: What is your after-sales service and warranty?
A: We offer a 6-month quality warranty. If there is any manufacturing defect, we will replace the products and cover return shipping costs.
Customer feedback is actively used to continuously improve our products and service.
Q: Can you provide customization and technical optimization?
A: Absolutely. Our team can customize micron filter rating, bag size, ring type (Standard PP(Eaton & FSI)/SS & Steel/Soft PP Ring), seam style (welded/sewn), and handle design according to your specific filtration needs. We also proactively suggest optimizations for higher flow rates, longer service life, or better cost efficiency.
Q: Do you support sustainability or ESG requirements?
A: Yes. We offer recyclable packaging options and are continuously improving our production process to reduce environmental impact.